On the other handthe increase of certified respiratory cancer mortality during the past 20 years has been as rapid in country districts as in the cities with the best diagnostic facilities, a fact which does not support the view that such increase merely reflects improved diagnosis of cases previously certified as bronchitis or other respiratory affections Two main causes have from time to time been put forward: (1) a general atmospheric pollution from the exhaust fumes of cars, from the surface dust of tarred roads, and from gas-works, industrial plants, and coal fires
Alcohol, the leading preventable killer, is celebrated instead
tuberculosis ) among controls, but was not found to be significantly different between smoking and non-smoking TB patients (who were known to be infected)
3 Any amount of smoking increases the risk of developing COPD, but heavier and longer smoking increases the risk further
The more you smoke, the less these effects occur
An architect works to a fixed fee and a client who expects everything of them
